化工常用英文缩写

序号缩写英文中文

1 AC Air Conditioning 空气调节装置

2 AGO Atmospheric gas oil 常压瓦斯油

3 AML Approved Manufacturers' List 批准的厂商名单

4 APE Area Project Engineer 区域项目工程师

5 AR Atmospheric residue 常压渣油

6 ARDS Atmospheric residue desulfurization 常压渣油加氢脱硫

7 ASME American Society of Mechanical Engineers 美国机械工程师协会

8 BD Business Director 商务主任

9 BD Business Development 市场部

10 BEDP Basic Design Engineering Package 基础设计包

11 BFW Boiler feed water 锅炉给水

12 BL Battery limits 界区

13 BEDD Basic Engineering Design Data 基础工程设计数据

14 BM Bill of Material 材料表

15 BOD Basis of Design 设计基础

16 BOD Biological Oxygen Demand 化学需氧量

17 BP Boiling point 沸点

18 BS Bright stock 光亮油

19 BSI British Standards Institute 英国标准协会

20 BTEX Benzene, toluene, ethyl benzene, xylene 苯,甲苯,乙苯,二甲苯

21 BTU British thermal unit 英热单位

22 BTX Benzene, toluene, xylene 苯,甲苯,二甲苯

23 C Construction 施工

24 CAD Computer Aided Design 计算机辅助设计

25 CADD Computer Aided Design and Drafting 计算机辅助设计和绘图

26 CCR Conradson carbon residue 康氏残炭

27 CCR Continuous Catalyst Regeneration 催化剂连续再生

28 CDU Crude distillation unit 原油蒸馏装置

29 CGO Coker gas oil 焦化瓦斯油

30 CI Cetane index 十六烷指数

31 CL Center line 中心线

32 CM Construction Manager 施工经理

33 CN Conference Note 会议纪要

34 COD Chemical oxygen demand 化学需氧量

35 CPDP Chinese Preliminary Design Package 中国初步设计包

36 CPM Critical Path Method 关键路径法

37 CR Catalytic Reforming 催化重整

38 CS Carbon Steel 碳钢

39 CW Cooling Water 冷却水

40 FEED Front End Engineering Design 前期工程设计

41 GB GUO BIAO 国标

42 GCD Guaranteed Completion Date 保证完成日期

43 GG Gauge glass 玻璃液面计

44 GHSV Gaseous hourly space velocity 气体体积空速

45 GPH Gas phase hydrogenation 气相加氢

46 GSN Global Supply Network 全球供应网络

47 GTG Gas Turbine Generator 燃气涡轮发电机

48 GW Gross weight 毛重

49 HAZID Hazard Identification Review 危险识别审查

50 HAZOP Hazard and Operability Study 危险与可操作性研究

51 HBP Highly branched paraffins 高支链烷烃

52 HC Hydrocracking 加氢裂化

53 HCCO Heavy catalytic cycles oil 重催化循环油

54 HCGO Heavy coker gas oil 重焦化瓦斯油

55 HDA hydrodearomatization 加氢脱芳烃

56 HDF hydrofinishing 加氢后精制

57 HDM hydrodemetallization 加氢脱金属

58 HDN hydrodenitrogenation 加氢脱氮

59 HDPE High Density Polyethylene 高密度聚乙烯

60 HO Home Office 总部

61 HDS hydrodesulfurization 加氢脱硫

62 HDT hydrotreating 加氢精制，加氢处理

63 HGO Heavy gas oil 重瓦斯油

64 HR Human Resource 人力资源

65 HP High pressure 高压

66 HSFO High sulfur fuel oil 高硫燃料油

67 HSR Heavy straight run 重直馏油

68 HVAC Heating, Ventilation and Air Conditioning 采暖通风

69 HVGO Heavy vacuum gas oil 减压重瓦斯油

70 HVI High viscosity index 高粘度指数

71 IBL Inside Battery Limits （Same as ISBL）界区内

72 IBP Initial Boiling Point 初馏点，初沸点

73 IEC International Electro-technical Commission 国际电工委员会

74 IFA Issued for Approval 用于正式批准

75 IFB Issued for Bid 用于招标

76 IFC Issued for Construction 用于施工

77 IFD Issued for Design 用于设计

78 IFH Issued for HAZOP 用于危险与可操作性研究

79 ISBL Inside Battery Limits （same as IBL）界区内

80 ISO International Standardization Organization 国际标准化组织

81 IS Information System and Technology （same as IT）信息系统和技术

82 ITB Invitation to Bid 邀标书

83 JV Joint Venture 合营者

84 KW Kilo-Watt 千瓦

85 LAN Local Area Network 局域网

86 LC Letter of Credit 信用证

87 LCC Life Cycle Cost 寿命周期成本

88 LCCO Light catalytic cycle oil 催化裂化轻循环油

89 LCGO Light coker gas oil 焦化轻瓦斯油

90 LCN Light coker naphtha 焦化轻汽油

91 LCO Light cycle oil 轻循环油

92 LDE Lead Discipline Engineer 专业负责人

93 LDPE Low Density Polyethylene 低密度聚乙烯

94 Level 1 High Level Schedules, control documents

used for control of total scope 项目计划1

95 Level 2 Intermediate Level Schedules, control documents designed to control scope at unit, area, department, contract or discipline level 项目计划2

96 Level 3 Detailed Schedules, control documents designed to control and report the status of individual deliverables, e.g. documents, requisitions etc. 项目计划3

97 LLDPE Linear Low Density Polyethylene 线性低密度聚乙烯

98 LOI Letter of Intent 意向书

99 LP Low Pressure 低气压

100 LPG Liquefied Petroleum Gas 液化石油气

101 LS Lump Sum 固定总价

102 LS Low sulfur 低硫

103 LSD Low sulfur diesel 低硫柴油

104 LSFO Low sulfur fuel oil 低硫燃料油

105 LSR Light straight run 轻直馏油

106 LSTK Lump Sum Turn Key （一揽子价格）总承包

107 LSWR Low sulfur waxy residue 低硫含蜡渣油

108 LTFT Low-temperature flow test 低温流动性试验

109 LTRS Low-temperature recovery system 低温回收系统

110 LV Low Voltage 低（电）压

111 LVGO Light vacuum gas oil 轻减压瓦斯油

112 LVI Low viscosity index 低粘度指数

113 LVN Light virgin naphtha 直馏轻石脑油馏分

114 MC Mechanical Completion 机械竣工

115 MCR Micro carbon residue 微残炭

116 MEG Mono Ethylene Glycol same as EG）乙二醇

117 MHC Mild hydrocracking 缓和加氢裂化

118 MPA Multi Project （Purchasing）Agreement 大宗采购协议

119 MFA Multi-Facility （Purchase）Agreement 大宗采购协议

120 MON Motor octane number 马达法辛烷值

121 MP Medium pressure 中压

122 MPHC Moderate pressure hydrocracking 中压加氢裂化

123 MR Material Requisition 请购单

124 MRP Material Requisition （issued for Purchase）请购单（用于购买）

125 MRQ Material Requisition （issued for Quotation）请购单（用于报价）126 MRR Material Receiving Report 材料验收单

127 MTO Material Take-Off 材料表

128 MV Medium Voltage 中（电）压

129 MW Mega-Watt 兆瓦

130 MW Molecular weight 分子量

131 N/A Not applicable or Not Appropriate 不适用的

132 N/A Not Available 无

133 NEC National Electrical Code 国家电气规范

134 NEMA National Electrical Manufacturers Association 国家电气制造商协会135 NFPA National Fire Protection Association 全国防火协会

136 NGL Natural Gas Liquids 天然气液体

137 NP Normal paraffin 正构烷烃

138 NPSH Net positive suction head 净吸入头

139 NR Non Reimbursable （costs）非实报实销

140 NTP Notice To Proceed 开工通知书

141 NTS Not to Scale 不按比例

142 OBL Outside Battery Limits ￡?same as OSBL 界区外

143 OBS Organization Breakdown Structure 组织分解结构

144 OSBL Outside Battery Limits （same as OBL）界区外

145 P3 Primavera Project Planner 项目计划管理

146 PAC Polycyclic aromatic compound 稠环芳烃,多环芳烃

147 PAG Project Automation Group 项目自动化团队

148 PAF Personnel Authorization Form 职员批准表

149 P Process and instrumentation Diagram 工艺仪表流程图

150 PID Proportional, Integral and Differential 比例、积分加微分（控制）

151 PC Personal Computer 个人电脑

152 PDA Propane deasphalting 丙烷脱沥青

153 PDAO Propane deasphalted oil 丙烷脱沥青油

154 PDU Propane deasphalting unit 丙烷脱沥青装置

155 PE Project Engineer 项目工程师

156 PE Polyethylene 聚乙烯

157 PEM Project Engineering Manager 项目设计经理

158 PET Project Execution Team 项目执行组

159 PFD Process Flow Diagram 工艺流程图

160 PFE Project Field Engineer 项目现场工程师

161 PFPM Project Field Procurement Manager 项目现场采购经理

162 PEFS Process Engineering Flow Scheme （same as P 工艺设计流程图

163 PFS Process Flow Scheme （same as PFD-Process Flow Diagram）工艺流程图164 P/L Packing List 装箱单

165 PM Project Manager 项目经理

166 PMC Project Management Contractor 项目管理承包商

167 PMM Project Material Manager 项目材料经理

168 PNA Polynuclear aromatics 稠环芳烃,多环芳烃

169 PNA Paraffin, Naphthene, Aromatic 烷烃、环烷烃、芳烃

170 PO Procurement Order 采购订单

171 POX Partial Oxidation 部分氧化造气

172 PP Polypropylene 聚丙烯

173 PPM Project Procurement Manager 项目采购经理

174 PQP Project Quality Plan 项目质量计划

175 PQAM Project Quality Assurance Manager 项目质量保证经理176 PQCM Project Quality Control Manager 项目质量控制经理177 PR Procedure 程序

178 PRC People Republic of China 中华人民共和国

179 PRS Power recovery system 能量回收系统

180 PSA Pressure swing adsorption 变压吸附

181 PSM Project Site Manager 项目现场经理

182 PVC Poly Vinyl Chloride 聚氯乙烯

183 PW Paraffin wax 石蜡

184 QA Quality Assurance 质量保证

185 QC Quality Control 质量控制

186 QM Quality Management 质量管理

187 RDS Resid desulfurization 渣油（加氢）脱硫

188 RFCC Resid FCC 渣油催化裂化

189 RFG Reformulated gasoline 新配方汽油

190 RHC Resid hydroconversion 渣油加氢转化

191 RHDS Residue hydrodesulfurization 渣油加氢脱硫

192 RIS Refinery information system 炼油厂信息系统

193 RMP Risk management plan 风险管理计划

194 RON Research octane number 研究法辛烷值

195 RONC Research octane number clear 不加铅研究法辛烷值196 ROSE Resid oil supercritical extraction 渣油超临界抽提

197 SCO Synthetic crude oil 合成原油

198 SDW Solvent dewaxing 溶剂脱蜡

199 SIGF Site Integration General Facility 全场一体化和一般设施200 RFSU Ready for Start Up 待开车

201 S/C Subcontractor 分包商

202 SM Styrene Monomer 苯乙烯单体

203 SOR Start of run 运转初期

204 SR Semi-regenerative 半再生的

205 SR Straight run 直馏

206 SRU Sulfur recovery unit 硫磺回收装置

207 SS Stainless Steel 不锈钢

208 SSOT Single stage once through 一段一次通过加氢裂化

209 STG Steam Turbine Generator 蒸汽发电机

210 TAN Total acid number 总酸值

211 TBD To be Determined 待定

212 TBN Total base number 总碱值

213 TBS Technical Bid Summary 技术标概要

214 T Terms and Conditions （e.g. of purchase）术语和条件（用于采购）215 TCD Target Completion Date 目标完成日期

216 TGCU Tail gas cleanup unit 尾气净化装置

217 TGTU Tail gas treating unit 尾气处理装置

218 TIC Total Installed Cost 总体安装费用

219 T Traffic and Logistics 交通与后勤管理

220 TS Technical Specialist 技术专家

221 TSA Technical Services Agreement 技术服务协议

222 TF Tank Farm 罐区

223 UFD Utility Flow Diagram 公用工程流程图

224 ULSD Ultra low sulfur diesel 超低硫柴油

225 UK United Kingdom 英国

226 UR Unit Rate 单价

227 USA United States of America 美利坚合众国

228 VDU Vacuum distillation unit 减压蒸馏装置

229 VE Value Engineering 价值工程

230 VGO Vacuum gas oil 减压瓦斯油

231 VI Viscosity index 粘度指数

232 VL Vendor List 制造厂表

233 VP Vendor Print 厂商资料

234 VPMS Vendor Print Management System 厂商资料管理系统

235 VPTL Vendor Print Transmittal Letter 厂商资料传送

236 VR Vacuum residue 减压渣油

237 VRDS Vacuum residue desulfurization 减压渣油加氢脱硫

238 VTB Vacuum tower bottoms 减压渣油

239 WAN Wide Area Network 广域网

240 WHSV Weight hourly space velocity 重时空速

241 WPC World Petroleum Congress 世界石油大会

242 WT Weight 重量

243 WWTS Wastewater treatment system 污水处理系统

244 VCM/PVC Vinyl Chloride 氯乙烯/聚氯乙烯

245 VIP Value Improvement Practices 价值工程实践

246 WBS Work Breakdown Structure 工作分解结构

247 XHVI Extra high viscosity index 超高粘度指数